<template>
  <div class="v-common-attr">
    <el-collapse
      v-model="activeName"
      accordion
      @change="onChange"
    >
      <el-collapse-item
        title="通用样式"
        name="style"
      >
        <el-form>
          <el-form-item
            v-for="({ key, label }, index) in styleKeys"
            :key="index"
            :label="label"
          >
            <el-color-picker
              v-if="isIncludesColor(key)"
              v-model="curComponent.style[key]"
              show-alpha
            ></el-color-picker>
            <el-select
              v-else-if="selectKey.includes(key)"
              v-model="curComponent.style[key]"
            >
              <el-option
                v-for="item in optionMap[key]"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              ></el-option>
            </el-select>
            <el-input
              v-else
              v-model.number="curComponent.style[key]"
              type="number"
            />
          </el-form-item>
        </el-form>
      </el-collapse-item>
      <Request v-if="curComponent.request"></Request>
      <Linkage v-if="curComponent.linkage"></Linkage>
    </el-collapse>
  </div>
</template>

<script>
import { styleData, textAlignOptions, borderStyleOptions, verticalAlignOptions, selectKey, optionMap } from '@/utils/attr'
import Request from './Request'
import Linkage from './Linkage'

export default {
  components: { Request, Linkage },
  data () {
    return {
      optionMap,
      styleData,
      textAlignOptions,
      borderStyleOptions,
      verticalAlignOptions,
      selectKey,
      activeName: '',
    }
  },
  computed: {
    styleKeys () {
      if (this.curComponent) {
        const curComponentStyleKeys = Object.keys(this.curComponent.style)
        return this.styleData.filter(item => curComponentStyleKeys.includes(item.key))
      }

      return []
    },
    curComponent () {
      return this.$store.state.curComponent
    },
  },
  created () {
    this.activeName = this.curComponent.collapseName
  },
  methods: {
    onChange () {
      this.curComponent.collapseName = this.activeName
    },

    isIncludesColor (str) {
      return str.toLowerCase().includes('color')
    },
  },
}
</script>

<style lang="scss">
.v-common-attr {
  .el-input-group__prepend {
    padding: 0 10px;
  }
}
</style>
